A reasonable amount to pay a contractor up front is 10% to one-third of the total contract price, and nine states cap the deposit by statute. Most straightforward jobs sit at the low end of that range; larger projects or ones with custom-ordered materials push toward the top. Anything above a third should come with a specific, documented reason, such as a supplier invoice for materials the contractor can’t return.
Standard Deposit Ranges
For a renovation using off-the-shelf materials, 10% to 15% of the contract price is the usual deposit. That money covers permit applications, initial material orders, and getting a crew on site. It’s enough to show you’re committed without exposing you to real loss if the contractor never returns.
Deposits of 20% to 33% are common on larger or more complex jobs where the contractor has actual out-of-pocket costs before the first inspectable milestone. Beyond a third of the total, ask pointed questions. If the contractor can’t point to specific material purchases or mobilization expenses that justify the number, treat the request as a warning. A demand for more than half the project cost up front usually means the contractor is financially distressed, using your money to finish someone else’s job, or planning to disappear.
States That Cap Deposits by Law
At least nine states limit how much a contractor can collect before breaking ground: Arizona, California, Indiana, Maine, Maryland, Massachusetts, Nevada, Pennsylvania, and Tennessee. The most common statutory cap is one-third of the contract price. California is the strictest, limiting the deposit to 10% of the contract price or $1,000, whichever is less, with no exceptions.
Some states allow the parties to agree to exceed the one-third limit when the contractor posts a performance bond or when custom-ordered materials require advance payment. Even in states with no statutory cap, one-third works as a practical ceiling that keeps both sides invested in finishing the job.
If you’re unsure about the rule where you live, contact your state or local consumer protection office before you sign. Violating a deposit cap can cost a contractor their license, and in some states you may be entitled to recover payments made to a noncompliant contractor regardless of how much work was completed.
Red Flags Before You Write the Check
The Federal Trade Commission flags two demands as major warning signs in home improvement transactions: full payment up front, and cash only.1Federal Trade Commission. How To Avoid a Home Improvement Scam Either should end the conversation.
Other signals worth watching: a contractor who won’t provide a written contract, one who pressures you to decide the same day, or one who can’t produce a current license number you can verify with your state licensing board. Don’t hand over any money until you have a signed contract that spells out exactly what the deposit pays for.
Your Three-Day Right to Cancel After Signing
If you sign the contract at your home, federal law gives you three business days to cancel with no penalty, even when you invited the contractor over. The FTC’s Cooling-Off Rule covers any sale of $25 or more where the agreement is made somewhere other than the seller’s permanent place of business.2eCFR. 16 CFR Part 429 – Rule Concerning Cooling-off Period for Sales Made at Homes or at Certain Other Locations
The contractor must give you two copies of a cancellation notice at signing. It has to state the deadline clearly and include a tear-off section you can mail or deliver. If the contractor fails to provide the notice, your cancellation window stays open indefinitely until they comply.2eCFR. 16 CFR Part 429 – Rule Concerning Cooling-off Period for Sales Made at Homes or at Certain Other Locations
One narrow exception: if you called the contractor specifically to repair or maintain something you already own, that visit is excluded. But if the contractor uses that visit to sell you additional work, the upsell is covered and you keep the three-day right on the new services.2eCFR. 16 CFR Part 429 – Rule Concerning Cooling-off Period for Sales Made at Homes or at Certain Other Locations Cancel in time and the contractor must refund all payments within 10 business days.
When a Larger Deposit Is Legitimate
Projects involving custom cabinetry, imported tile, or fabricated countertops can justify a bigger deposit. Suppliers won’t take those items back, so the contractor needs your money to place the order. The safeguard is a contract that itemizes exactly which materials the deposit covers and attaches supplier quotes or purchase orders. If the contractor says $8,000 is needed for a stone slab, you should see the supplier’s invoice for that slab.
Be careful with contracts built around “allowances.” An allowance is a placeholder budget for items you haven’t picked yet, such as $5,000 set aside for light fixtures. If your actual selections exceed the allowance, you owe the difference through a change order and the contract price climbs. A contract stacked with allowances isn’t really a fixed-price agreement. Before signing, confirm in writing how overages are handled, and require your written approval before any cost increase becomes binding.
Tie Every Other Payment to Progress You Can See
After the deposit, every remaining dollar should be tied to a specific, verifiable milestone. You release money only for work you can inspect. For a typical kitchen or bathroom renovation, a workable schedule looks like this:
- Deposit, 10% to 33%: signed contract, permits pulled, materials ordered.
- Rough-in complete, 25% to 30%: framing, plumbing, and electrical installed but not yet covered by drywall.
- Midpoint, 20% to 25%: drywall hung, cabinetry and major fixtures installed.
- Substantial completion, 15% to 20%: finishes applied, fixtures operational, punch list started.
- Final payment, 5% to 10%: punch list complete, final inspection passed, you’re satisfied.
The percentages shift with the project. The principle doesn’t: never let payments get ahead of progress. If framing is 30% done, the contractor shouldn’t have 60% of your money. Define each milestone precisely enough that you and the contractor can walk the site and agree the condition is met. “Rough-in complete” beats “Phase 2 complete” because it describes something you can verify with your eyes.
Retainage
Retainage is the portion of each progress payment you hold back until the project is fully finished, typically 5% to 10% of each payment. That accumulated balance gives the contractor a reason to return for the small items everyone wants to skip: touch-up paint, cabinet adjustments, grout repair, punch list work. Put the retainage percentage, release conditions, and timeline in the contract from the start. A common approach is releasing retainage 30 days after substantial completion and final inspection.
Change Orders
Nearly every renovation involves a change from the original plan. How you handle changes financially decides whether your budget survives. Every change order should be a written document, signed by both sides, with a description of the new work, an itemized cost breakdown, and any impact on the completion date. Never authorize a change verbally. Your contract should state that the contractor is not required to proceed with changed work until both sides agree in writing on scope, price, and any schedule extension.
How to Pay and What to Collect in Return
Pay by credit card or electronic bank transfer when you can. Both create a traceable record. Credit cards add a layer of protection: if the contractor takes your money and never performs, you can dispute the charge with your card issuer. Cash leaves no trail.
Get a written receipt for every payment. It should note the date, the amount, and which milestone or material purchase the payment covers. Three months into a project, memories diverge about what was paid and when; a paper trail ends the argument.
Lien Waivers
A lien waiver is a document where the contractor confirms they’ve received a payment and waives the right to file a mechanics’ lien against your property for that amount. Request one with every progress payment. Even if you pay your general contractor in full, a subcontractor or supplier who didn’t get paid by that contractor can file a lien against your home, and you’d end up paying twice for the same work.
Two forms exist. A conditional waiver takes effect only after the payment actually clears your bank. An unconditional waiver takes effect immediately on signing, regardless of whether the check bounces. Use conditional waivers for progress payments. For the final payment, get unconditional waivers from the general contractor and every subcontractor to close the door on future lien claims.
If the Contractor Walks Away
The milestone structure above is your main protection: a contractor who abandons the job has less of your money than they would under a front-loaded deal. If it happens anyway, send a written demand to return to work or refund unused payments by a specific date. If the contractor is licensed, file a complaint with your state’s contractor licensing board, which can suspend or revoke the license and in some states administers a recovery fund. If the contractor carries a surety bond, file a claim against it. For smaller amounts, small claims court is often the fastest route; for larger disputes, consult a construction attorney. Keep the contract, all receipts, photos of completed work, and every piece of written communication from day one, because that documentation is what makes recovery possible.